Circulating pool capable of maintaining balance of electrolyte

The utility model discloses a circulating pool capable of maintaining the balance of an electrolyte. The circulating pool comprises a mother liquid pool, a mother liquid conveying pipeline, a cooling tower, a cooling liquid conveying pipeline, a zinc liquid pool, a zinc liquid conveying pipeline, an electrolyzing pool and a waste electrolyte conveying pipeline, wherein the mother liquid pool is connected with the cooling tower by virtue of the mother liquid conveying pipeline; the cooling tower is connected with the electrolyzing pool by virtue of the cooling liquid conveying pipeline; the zinc liquid pool is connected with the cooling liquid conveying pipeline by virtue of the zinc liquid conveying pipeline; and the electrolyzing pool is connected with the mother liquid pool by virtue of the waste electrolyte conveying pipeline. The circulating pool can be used for effectively regulating the temperature, the concentration and the volume of the electrolyte so as to ensure that the electrolyte is always in a relatively good physical and chemical balancing state in an electrolyzing process and the waste electrolyte is effectively utilized.